<?php
/**
 * Created by PhpStorm.
 * User: xpz
 * Date: 2021/5/26
 * Time: 9:19
 */

namespace app\common\model;
use think\Model;

class Subject extends Model
{
    protected $name = 'subject';

    protected $autoWriteTimestamp = 'int';
    // 定义时间戳字段名
    protected $createTime = 'add_time';
}